CN202656132U - Hydraulic automatic-centering puller - Google Patents
Hydraulic automatic-centering puller Download PDFInfo
- Publication number
- CN202656132U CN202656132U CN 201220373040 CN201220373040U CN202656132U CN 202656132 U CN202656132 U CN 202656132U CN 201220373040 CN201220373040 CN 201220373040 CN 201220373040 U CN201220373040 U CN 201220373040U CN 202656132 U CN202656132 U CN 202656132U
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- synchronous
- fixedly connected
- threaded mandrel
- contiguous block
- rod
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Abstract
The utility model relates to a hydraulic automatic-centering puller. The hydraulic automatic-centering puller comprises a handle, a screw thread ejector rod, a synchronous connecting block, a synchronous connecting rod, a connecting plate, a hydraulic jack and pulling claws, wherein the handle penetrates through a through hole of the screw thread ejector rod to be fixedly connected with the screw thread ejector rod; the screw thread ejector rod penetrates through a hollow cavity of the synchronous connecting block to be fixedly connected with the synchronous connecting block; the synchronous connecting block is rotationally connected with the connecting plate; one end of the synchronous connecting rod is tangent to and fixedly connected with the synchronous connecting block while the other end thereof is rotationally connected with the connecting plate; the pulling claws penetrate through the through hole of the connecting plate to be fixedly connected with the connecting plate; and the hydraulic jack is fixedly connected with the lower end of the synchronous connecting rod. Through the structure, the hydraulic automatic-centering puller, disclosed by the utility model, has the advantages of linkage of three claws, automatic centering, and convenience for use; and the hydraulic automatic-centering puller is relatively force-saving in a use process, can cooperate with any pump for providing a hydraulic power randomly, and is flexible to use, light in weight and small in volume.
Description
Technical field
The utility model belongs to the technical field of mechanical maintenance tool in use, relates to a kind of horse of drawing, and particularly a kind of automatic centering draws horse.
Background technology
Draw in the use procedure of horse in automatic centering, equipment component is arranged owing to long-term and main shaft link together, form bonding, cause being difficult for being removed.Therefore, need a kind of equipment of design that larger external power can be provided in automatic centering, help to draw horse work.
The utility model content
The purpose of this utility model is to provide a kind of hydraulic pressure automatic centering to draw horse, thereby increases the operational forces of drawing horse by hydraulic means in automatic centering.
For reaching described purpose, the utility model discloses a kind of hydraulic pressure automatic centering and draw horse, comprise handle, threaded mandrel, synchronous contiguous block, synchronous connecting rod, connecting plate, hydraulic jack, pulling claw, it is characterized in that:
Described handle is the thin bar structure;
Described threaded mandrel is rod shaped structure, and the one end through hole that is complementary with handle that has perpendicular to axial direction, the other end are that hemisphere structure and hemispheroidal diameter and push rod diameter are complementary;
Described synchronous contiguous block is the column structure with cavity, and the radius of described cavity and the radius of threaded mandrel are complementary; In the lower end of column structure, be evenly equipped with 3 on the circumference perpendicular to axis and highly less than the tabular structure of the rectangle of column structure height;
Described synchronous connecting rod is the rod shaped structure with radian;
Described connecting plate is diamond structure, one side described diamond structure have a through hole that is complementary with pulling claw; Be used for pulling claw with contiguous block, synchronous connecting rod are rotatably connected synchronously;
Described pulling claw is rod shaped structure, and is from coarse to fine from the end to end of rod shaped structure, and a thin end is connected with hook-shaped head;
Its annexation is:
Described handle passes the through hole of described threaded mandrel, is fixedly connected with threaded mandrel;
Described threaded mandrel passes the cavity of described synchronous contiguous block, is fixedly connected with synchronous contiguous block;
The end of the tabular structure of rectangle of described 3 synchronous contiguous blocks and 3 described connecting plates are rotatably connected; Tangent being fixedly connected with of upper end circumference of one end of described 3 synchronous connecting rods and described synchronous contiguous block, the other end is rotatably connected with 3 connecting plates respectively;
Described 3 pulling claws pass 3 described connecting plates through hole, be fixedly connected with connecting plate;
Described hydraulic jack is fixedly connected with the lower end of described synchronous connecting rod.
The utility model is metal structure.
Described handle passes the through hole of described threaded mandrel, welds with threaded mandrel.
Described hydraulic jack is fixedly connected with the lower end screw thread of described synchronous connecting rod.
By said structure, a kind of hydraulic pressure automatic centering of the present utility model draws horse to realize following technique effect:
(1) three-claw interlocking, automatic centering, easy to use;
(2) more laborsaving in the use procedure;
(3) can match arbitrarily the pump that hydraulic power is provided;
(4) use is flexible, lightweight, volume is little.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure, 1-handle, 2-threaded mandrel, the synchronous contiguous block of 3-, 4-synchronous connecting rod, 5-connecting plate, 6-hydraulic jack, 7-pulling claw.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present utility model is further described, following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the technical scheme of the utility model implementation is:
Horse is drawn in a kind of hydraulic pressure automatic centering, comprises handle 1, threaded mandrel 2, synchronous contiguous block 3, synchronous connecting rod 4, connecting plate 5, hydraulic jack 6, pulling claw 7, it is characterized in that:
Described handle 1 is the thin bar structure;
Described threaded mandrel 2 is rod shaped structure, and the one end through hole that is complementary with handle 1 that has perpendicular to axial direction, the other end are that hemisphere structure and hemispheroidal diameter and push rod diameter are complementary;
Described synchronous contiguous block 3 is the column structure with cavity, and the radius of the radius of described cavity and threaded mandrel 2 is complementary; In the lower end of column structure, be evenly equipped with 3 on the circumference perpendicular to axis and highly less than the tabular structure of the rectangle of column structure height;
Described synchronous connecting rod 4 is the rod shaped structure with radian;
Described connecting plate 5 is diamond structure, one side described diamond structure have a through hole that is complementary with pulling claw 7; Be used for pulling claw 7 with contiguous block 3, synchronous connecting rod 4 are rotatably connected synchronously;
Described pulling claw 7 is rod shaped structure, and is from coarse to fine from the end to end of rod shaped structure, and a thin end is connected with hook-shaped head;
Its annexation is:
Described handle 1 passes the through hole of described threaded mandrel 2, is fixedly connected with threaded mandrel 2;
Described threaded mandrel 2 passes the cavity of described synchronous contiguous block 3, is fixedly connected with synchronous contiguous block 3;
Tangent being fixedly connected with of upper end circumference of one end of described synchronous connecting rod 4 and described synchronous contiguous block 3, the other end and connecting plate 5 are rotatably connected; End and the described connecting plate 5 of the tabular structure of rectangle of described synchronous contiguous block 3 are rotatably connected;
Described pulling claw 7 passes the through hole of described connecting plate 5, is fixedly connected with connecting plate 5;
Described hydraulic jack 6 is fixedly connected with the lower end of described synchronous connecting rod 4.
The utility model is metal structure.
Described handle 1 passes the through hole of described threaded mandrel 2, with threaded mandrel 2 welding.
Described hydraulic jack 6 is fixedly connected with the lower end screw thread of described synchronous connecting rod 4.
It is evident that above description and record only are for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the optimal mode that the utility model does not limit by the accompanying drawing example and the conduct of describing is in an embodiment thought at present to be implementing the specific examples of instruction of the present utility model, and scope of the present utility model will comprise any embodiment of the specification that falls into the front and appended claim.
Claims (4)
1. horse is drawn in a hydraulic pressure automatic centering, comprises handle, threaded mandrel, synchronous contiguous block, synchronous connecting rod, connecting plate, hydraulic jack, pulling claw, it is characterized in that:
Described handle is the thin bar structure;
Described threaded mandrel is rod shaped structure, and the one end through hole that is complementary with handle that has perpendicular to axial direction, the other end are that hemisphere structure and hemispheroidal diameter and push rod diameter are complementary;
Described synchronous contiguous block is the column structure with cavity, and the radius of described cavity and the radius of threaded mandrel are complementary; In the lower end of column structure, be evenly equipped with 3 on the circumference perpendicular to axis and highly less than the tabular structure of the rectangle of column structure height;
Described synchronous connecting rod is the rod shaped structure with radian;
Described connecting plate is diamond structure, one side described diamond structure have a through hole that is complementary with pulling claw; Be used for pulling claw with contiguous block, synchronous connecting rod are rotatably connected synchronously;
Described pulling claw is rod shaped structure, and is from coarse to fine from the end to end of rod shaped structure, and a thin end is connected with hook-shaped head;
Its annexation is:
Described handle passes the through hole of described threaded mandrel, is fixedly connected with threaded mandrel;
Described threaded mandrel passes the cavity of described synchronous contiguous block, is fixedly connected with synchronous contiguous block;
The end of the tabular structure of rectangle of described 3 synchronous contiguous blocks and 3 described connecting plates are rotatably connected; Tangent being fixedly connected with of upper end circumference of one end of described 3 synchronous connecting rods and described synchronous contiguous block, the other end is rotatably connected with 3 connecting plates respectively;
Described 3 pulling claws pass 3 described connecting plates through hole, be fixedly connected with connecting plate;
Described hydraulic jack is fixedly connected with the lower end of described synchronous connecting rod.
2. horse is drawn in a kind of hydraulic pressure automatic centering according to claim 1, it is characterized in that: it is metal structure that horse is drawn in described a kind of hydraulic pressure automatic centering.
3. horse is drawn in a kind of hydraulic pressure automatic centering according to claim 1 and 2, and it is characterized in that: described handle passes the through hole of described threaded mandrel, welds with threaded mandrel.
4. horse is drawn in a kind of hydraulic pressure automatic centering according to claim 1 and 2, it is characterized in that: described hydraulic jack is fixedly connected with the lower end screw thread of described synchronous connecting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220373040 CN202656132U (en) | 2012-07-30 | 2012-07-30 | Hydraulic automatic-centering puller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220373040 CN202656132U (en) | 2012-07-30 | 2012-07-30 | Hydraulic automatic-centering puller |
Publications (1)
Publication Number | Publication Date |
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CN202656132U true CN202656132U (en) | 2013-01-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220373040 Expired - Fee Related CN202656132U (en) | 2012-07-30 | 2012-07-30 | Hydraulic automatic-centering puller |
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CN (1) | CN202656132U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104191125A (en) * | 2014-08-19 | 2014-12-10 | 中冶天工上海十三冶建设有限公司 | Container assembly mobile type stagger joint adjusting ejector tool |
-
2012
- 2012-07-30 CN CN 201220373040 patent/CN202656132U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104191125A (en) * | 2014-08-19 | 2014-12-10 | 中冶天工上海十三冶建设有限公司 | Container assembly mobile type stagger joint adjusting ejector tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20180730 |